9514 1404 393
Answer:

Step-by-step explanation:
Multiply numerator and denominator by the "conjugate" of the denominator.

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This is done in different scenarios in order to take advantage of the factoring of the difference of squares. Square root terms and imaginary terms in the denominator can be eliminated in this way.
a² - b² = (a -b)(a +b)
First, converting R percent to r a decimal
r = R/100 = 4.4%/100 = 0.044 per year,
putting time into years for simplicity,
6 months ÷ 12 months/year = 0.5 years,
then, solving our equation
A = 550(1 + (0.044 × 0.5)) = 562.1
A = $ 562.10
The total amount accrued, principal plus interest,
from simple interest on a principal of $ 550.00
at a rate of 4.4% per year
for 0.5 years (6 months) is $ 562.10.
Answer:
3. 2/9,2,0
Step-by-step explanation:
(2/9,2,0,-7)
Answer:14x+2=2(7x+1)
Step-by-step explanation:
14x+2=14x+2
The statement is true